mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-20 09:49:15 +03:00
65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
/*
|
|
* Copyright (c) 2021-2022, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <LibWeb/Bindings/MessageChannelPrototype.h>
|
|
#include <LibWeb/DOM/Document.h>
|
|
#include <LibWeb/HTML/MessageChannel.h>
|
|
#include <LibWeb/HTML/MessagePort.h>
|
|
#include <LibWeb/HTML/Window.h>
|
|
|
|
namespace Web::HTML {
|
|
|
|
JS::NonnullGCPtr<MessageChannel> MessageChannel::create_with_global_object(HTML::Window& window)
|
|
{
|
|
return *window.heap().allocate<MessageChannel>(window.realm(), window);
|
|
}
|
|
|
|
MessageChannel::MessageChannel(HTML::Window& window)
|
|
: PlatformObject(window.realm())
|
|
{
|
|
set_prototype(&window.ensure_web_prototype<Bindings::MessageChannelPrototype>("MessageChannel"));
|
|
|
|
// 1. Set this's port 1 to a new MessagePort in this's relevant Realm.
|
|
m_port1 = MessagePort::create(window);
|
|
|
|
// 2. Set this's port 2 to a new MessagePort in this's relevant Realm.
|
|
m_port2 = MessagePort::create(window);
|
|
|
|
// 3. Entangle this's port 1 and this's port 2.
|
|
m_port1->entangle_with(*m_port2);
|
|
}
|
|
|
|
MessageChannel::~MessageChannel() = default;
|
|
|
|
void MessageChannel::visit_edges(Cell::Visitor& visitor)
|
|
{
|
|
Base::visit_edges(visitor);
|
|
visitor.visit(m_port1.ptr());
|
|
visitor.visit(m_port2.ptr());
|
|
}
|
|
|
|
MessagePort* MessageChannel::port1()
|
|
{
|
|
return m_port1;
|
|
}
|
|
|
|
MessagePort* MessageChannel::port2()
|
|
{
|
|
return m_port2;
|
|
}
|
|
|
|
MessagePort const* MessageChannel::port1() const
|
|
{
|
|
return m_port1;
|
|
}
|
|
|
|
MessagePort const* MessageChannel::port2() const
|
|
{
|
|
return m_port2;
|
|
}
|
|
|
|
}
|